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if x=-6 Find the value of the expression...

if x=-6 Find the value of the expression -9x

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NCERT TELUGU-ALGEBRIC EXPRESSIONS-EXERCISE
  1. Identify the expression that are in standard form or not: x^2y+xy+3

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  2. Identify the expression that are in standard form or not: x^3+x^2y^2+6...

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  3. if x=-6 Find the value of the expression -9x

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  4. Write an expression in x whose value is equal to -9, when x=3.

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  5. Find the length of the line segment PR in the figure in terms of a. Fi...

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  6. Find the length of the line segment PR in the figure in terms of a. Fi...

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  7. Subtract the second term from first term: 8x,5x

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  8. Subtract the second term from first term: 5p,11p

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  9. Subtract the second term from first term: 13m^2 , 2m^2

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  10. Find the value of the monomial, : -x, if x=1

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  11. Find the value of the monomial : 4x , if x=1

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  12. Find the value of the monomial : -2x^2, if x=1

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  13. Simplify and find the value of 4x+x-2x^2+x-1 when x=-1

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  14. Write the expression 5x^2-4-3x^2+6x+8+5x-13 in its simplified form. Fi...

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  15. Area of a rectangle is given by A=lxxb if L=9cm, b=6cm, find its area?

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  16. Simple interest is given by I=(PTR)/100. If P=₹900, T= 2 years, and R=...

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  17. The relationship between speed (s), distance (d) and time (t) is given...

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  18. If x=1, y=2 find the value of: 4x-3y+5

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  19. If x=1, y=2 find the value of: x^2+y^2

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  20. If x=1, y=2 find the value of: xy+3y-9

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